1. Alifriqui, M. (2004).L’Écosystème de l’Arganier. Etude Réalisée pour le Programme des Nations Unies pour le Développement.Programme des Nations Unies pour le Développement, Rabat, Morocco. 126 pp.
2. Collin, H. A., Burton, F. M., Ibrahim, K. M. and Collins, J. C. (1990). Transmission of salt tolerance from tissue culture to seed progeny inColeus blumeï. In:Progress in Plant Cellular and Molecular Biology.(Nijkampa, H., Vanderplas, L. and Artrijk, J., Eds.). Abstracts of the 7th International Congress on Plant Tissue and Cell Culture, Amsterdam, The Netherlands. 151.
3. Munir, N. (2009).Biochemical Characterisation ofin VitroSalt Tolerant Cell Lines and Regenerated Plants of Sugarcane (Saccharumspp.) hybrids. Ph.D. Thesis. University of the Punjab, Lahore, Pakistan. 329 pp.
4. Rao, S. and Patil, P. (2012). In vitro selection of salt tolerant calli lines and regeneration of salt tolerant plantlets in mung bean (Vigna radiataL. Wilczek). In:Molecular Studies and Novel Applications for Improved Quality of Human Life. (Sammour, R., Ed.). InTech, Gulbarga, Karnataka, India. 197–212.